Hansen, M. H. (1998). Polis and city-state: An ancient concept and its modern equivalent : Acts of the Copenhagen Polis Centre, vol 5 : Symposium, January 9, 1998. Kongelige Danske Videnskabernes Selskab.
Chicago Style (17th ed.) CitationHansen, Mogens Herman. Polis and City-state: An Ancient Concept and Its Modern Equivalent : Acts of the Copenhagen Polis Centre, Vol 5 : Symposium, January 9, 1998. Copenhagen: Kongelige Danske Videnskabernes Selskab, 1998.
MLA (9th ed.) CitationHansen, Mogens Herman. Polis and City-state: An Ancient Concept and Its Modern Equivalent : Acts of the Copenhagen Polis Centre, Vol 5 : Symposium, January 9, 1998. Kongelige Danske Videnskabernes Selskab, 1998.
Warning: These citations may not always be 100% accurate.